The ATP Auckland Open, commonly known by its sponsored name ASB Classic, is a professional men's tennis tournament in Auckland, New Zealand. The tournament is played annually at the ASB Tennis Centre, in Parnell. It is part of the ATP World Tour 250 series of the Association of Tennis Professionals (ATP) World Tour. The tournament is held annually in January a week before the first Grand Slam tournament of the season, the Australian Open.

Alejandro Tabilo Álvarez is a Chilean and former Canadian professional tennis player. Tabilo has a career high ATP singles ranking of World No. 32 achieved on 6 May 2024. He also has a career high ATP doubles ranking of World No. 249 achieved on 22 February 2021. He is currently the No. 2 Chilean player.